Home
Class 11
PHYSICS
Consider two identical iron spheres , o...

Consider two identical iron spheres , one which lie on a thermally insulating plate, while the other hangs from an insulatory thread. Equal amount of heat is supplied to the two spheres, then

A

temperature of A will be greater than B

B

temperature of B will be greater than A

C

their temperature will be equal

D

can’t be predicted

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • SYSTEM OF PARTICLES AND ROTATIONAL MOTION

    DISHA|Exercise PHYSICS|45 Videos
  • THERMODYNAMICS

    DISHA|Exercise PHYSICS|44 Videos

Similar Questions

Explore conceptually related problems

Two identical spheres S_(1) and S_(2) out of which S_(1) is placed on the insulating horizontal surface and S_(2) hangs from an insulating string. If both were given same quantity of heat. Then:

If same amount of heat is supplied to two identical spheres (one is hollow and other is solid), then

A sphere A is placed at smooth table. An another sphere B is suspended as shown in figure. Both spheres are identical in all respects. Equal quantity of heat is supplied to both spheres. All kiinds of heat loss are neglected. The final temperatures of A and B are T_(A) and T_(B) respectively, then

There are two metallic spheres of same radii but one is solid and the other is hollow, then

Two identical sphres, one positively charged and the other negativily charged are held d cm apart.If the magnitude of the charges on the two spheres are equal , find the electric potential at a point midway on the line joining the centres of the two spheres.

Two identical conduction spheres, one having an initial charge +Q and the other initially uncharged, are brought into contact. (a) What is the new charge on each sphere? (b) While the spheres are in contact, a positively chaged rod is moved close to one sphere, causing a redistribution of hte charges on the two spheres so the charge on hte sphere closest to the rod has a charge-Q. What is the charge to the other sphere?

Two identical spheres, each of mass m are suspended by vertical strings such that they are in contact with their centres at the same level. A third identical sphere strikes the other two spheres simultaneously with a velocity U such that the centres of the spheres at the instant of impact form an equilateral triangle in a vertical plane. If the collision is perfectly elastic, then the combined impulse due to the strings is

DISHA-THERMAL PROPERTIES OF MATTER-All Questions
  1. The top of an insulated cylindrical container is covered by a disc hav...

    Text Solution

    |

  2. Wien's law is concerned with

    Text Solution

    |

  3. If a piece of metal is heated to temperature theta and the allowed to ...

    Text Solution

    |

  4. Two rods of same length and transfer a given amount of heat 12 second,...

    Text Solution

    |

  5. Consider a compound slab consisting of two different material having e...

    Text Solution

    |

  6. The coefficient of thermal conductivity of copper, mercury and glass a...

    Text Solution

    |

  7. The radiation energy density per unit wavelength at a temperature T ha...

    Text Solution

    |

  8. Assuming the Sun to be a spherical body of radius R at a temperature o...

    Text Solution

    |

  9. A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...

    Text Solution

    |

  10. One end of thermally insulated rod is kept at a temperature T(1) and t...

    Text Solution

    |

  11. Two spheres of different materials one with double the radius and one-...

    Text Solution

    |

  12. A black body has maximum wavelength lambda(m) at temperature 2000 K. I...

    Text Solution

    |

  13. A solid material is supplied heat at a constant rate. The temperature...

    Text Solution

    |

  14. 10 gm of ice cubes at 0^(@)"C" are released in a tumbler (water equi...

    Text Solution

    |

  15. In a surrounding medium of temperature 10^(@)"C", a body takes 7 min f...

    Text Solution

    |

  16. Two rods of same length and area of cross-section A(1)" and" A(2) have...

    Text Solution

    |

  17. A student takes 50 g wax (specific heat =0.6 kcal//kg^(@)C) and heats ...

    Text Solution

    |

  18. Consider two identical iron spheres , one which lie on a thermally in...

    Text Solution

    |

  19. Stream at 100^(@)C is passed into 20 g of water at 10^(@)C. When water...

    Text Solution

    |

  20. Two solid spheres of radii R(1) and R(2) are made of the same material...

    Text Solution

    |